CN109353636A - Sealed package group - Google Patents

Sealed package group Download PDF

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Publication number
CN109353636A
CN109353636A CN201811520833.5A CN201811520833A CN109353636A CN 109353636 A CN109353636 A CN 109353636A CN 201811520833 A CN201811520833 A CN 201811520833A CN 109353636 A CN109353636 A CN 109353636A
Authority
CN
China
Prior art keywords
layer
ink
variable
sealed package
variable code
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811520833.5A
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Chinese (zh)
Inventor
李犇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Greatview Beijing Trading Co Ltd
Original Assignee
Greatview Beijing Trading Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Greatview Beijing Trading Co Ltd filed Critical Greatview Beijing Trading Co Ltd
Priority to CN201811520833.5A priority Critical patent/CN109353636A/en
Publication of CN109353636A publication Critical patent/CN109353636A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/06Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end-closing or contents-supporting elements formed by folding inwardly a wall extending from, and continuously around, an end of the tubular body
    • B65D5/064Rectangular containers having a body with gusset-flaps folded outwardly or adhered to the side or the top of the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/4212Information or decoration elements, e.g. content indicators, or for mailing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Wrappers (AREA)

Abstract

The present invention provides a kind of sealed package groups, it is individually packed made of compound package material or package sheet material including multiple, sealed package group has base, printing layer and waterproof layer from inside to outside, the printing layer of each packaging has variable code, and the variable code of each packaging is unique, variable code is scraped layer of ink covering, and scraping also has variable layer of ink above layer of ink, can be changed layer of ink in infrared or ultraviolet irradiation mark capable of changing its color.Variable layer of ink above the application variable code becomes opaque under infrared or ultraviolet irradiation, can according to need makes variable code easily be changed into sightless confidential state by open state, make variable code can be not only used for related product the public informations such as to trace to the source, it can be used for the information that association prize etc. needs to be in confidential state before purchase, the function of variable code is enriched, and simplifies production stage.

Description

Sealed package group
Technical field
The present invention relates to sealed package groups, more particularly, to the sealed package group of liquid beverage packaging.
Background technique
Food liquid such as milk, Yoghourt and semi-liquid food products such as fruit juice, usually sell in small volume packing container. This packing container is formed by the continuous volume of packaging material, which can be cut open to form blank, or by longitudinally close It seals to form the pipe of packaging material, then sealing moulding while filling content, is finally folded into finally in folding station Packaging shape.For liquid or semi-fluid food, current packing container be made of paper base compound package material, The packaging material has paper fiber core and the core is surrounded by one or more layers barrier material, such as polymer coating and/or metal Film, to obtain compound package material.The barrier material is used to protect core material not contact with the product of receiving and also protect Product is not influenced by the gas and moisture that surround packing container.
In recent years, being related to important goods of human health, such as food, medicine, baby milk powder etc., state for some Family proposes specific quality system management requirement and Information System configuration requirement of tracing to the source.It would generally be set in existing product packaging Unique identification is set, including such as putting horizontal and vertical parity check code, bar code, two dimensional code or digital code etc. as the anti-fake mark traced to the source, consumer By being scanned using handheld devices such as mobile phones, it can achieve product back-tracing, authenticity verification, participate in the purpose of marketing activity. But it is directly exposed to the mark on product external packaging surface, has often just been stolen and has swept before product is sold, to take precautions against this feelings Condition occurs, it will usually block to mark, only can just remove shelter after point of purchase, be scanned and know to mark Not.
Problem is, in liquid food packing field, the manufacturing of packaging material and food liquid filling formation are sealing Two processes that packaging is the time, is spatially kept completely separate are completed by different manufacturers, in different production sites respectively. In order to match filling speed, mark in sealed package usually in the packaging material production phase with regard to spray printing on packaging material, at Shape is identified to read again after sealed package and is associated with production process information.Therefore, if in the packaging material production phase to mark Knowledge is blocked, and will lead to can not read mark after completing sealed package, thus can not the production of related product, information of tracing to the source, It is only used for the activities such as prize, the anti-fake or integral of product;If do not blocked to mark, to avoid stealing to sweep being only used for closing The public informations such as joint product production.In the prior art, either filling formation is after sealed package using opaque layer of ink or not Dry glue patch blocks mark, or by the way of increasing a mark, requires to increase additional equipment and process, pole Big affects production efficiency.
Summary of the invention
The main purpose of the present invention is to provide one kind to be covered with variable layer of ink in variable code, can be changed layer of ink infrared or The sealed package group of ultraviolet irradiation mark capable of changing its color.
According to an aspect of the present invention, a kind of sealed package group is provided, including multiple by compound package material or packaging It is individually packed made of sheet material, the compound package material or the package sheet material used in each packaging have base from inside to outside Layer, printing layer and waterproof layer, each packaging has variable code, and the variable code packed two-by-two is different, which is characterized in that The variable code scrapes layer of ink covering by translucent, and described scrape also has variable layer above layer of ink, the variable layer is red Change color under outer or ultraviolet irradiation.
Preferred embodiment in accordance with the present invention, the variable layer of ink are the ink layer containing titanium dioxide.
Preferred embodiment in accordance with the present invention, color change can not under infrared or ultraviolet irradiation for the variable layer of ink It is inverse.
Preferred embodiment in accordance with the present invention, the layer of ink of scraping includes double-layer structure, be followed successively by from inside to outside every Absciss layer and middle layer.
Preferred embodiment in accordance with the present invention, the layer of ink of scraping further includes one layer of enhancement layer, the enhancement layer position Above the middle layer.
The binding force of preferred embodiment in accordance with the present invention, the middle layer and the separation layer is less than the sealing The binding force between remaining each layer is packed, so that the middle layer is separated with the separation layer under external force.
Preferred embodiment in accordance with the present invention, the separation layer include transparent epoxy acrylic resin, monomer and Initiator.
Preferred embodiment in accordance with the present invention, the middle layer include acrylic emulsion and auxiliary agent.
Preferred embodiment in accordance with the present invention, the enhancement layer include titanium dioxide, acrylic emulsion and auxiliary agent.
Preferred embodiment in accordance with the present invention, described infrared or ultraviolet irradiation intensity are 10-80 milliwatt.
Preferred embodiment in accordance with the present invention, the area of the variable layer of ink is no more than the face for scraping layer of ink Product.
Variable layer of ink in the application in sealed package group can change color under infrared or ultraviolet irradiation, make can be changed The variable code of layer of ink covering is changed into sightless confidential state, and transition regime spirit by visible open state as needed It is living, simple, easy to operate, so that the same variable code is associated with public information and confidential information simultaneously, enriches the function of variable code Can, simplify production stage.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, not Constitute limitation of the invention.In the accompanying drawings:
Fig. 1 show the perspective view of the compound package material of one embodiment of the invention.
Fig. 2 show the cross-sectional view of the compound package material of one embodiment of the invention.
Fig. 3 show the cross-sectional view of the compound package material of another embodiment of the present invention.
Fig. 4 show the schematic diagram of package sheet material group made of compound package material of the present invention.
Fig. 5 show the schematic diagram of sealed package group made of compound package material of the present invention.
Fig. 6 show the variable code position partial exploded view of package sheet material group of the present invention.
Appended drawing reference
The unit 2- compound package material 11- base that 1- is individually packed
13,13 '-variable code 14- separation layer of 12- printing layer
15- middle layer 16- can be changed layer of ink 17- waterproof layer
18- enhancement layer
Specific embodiment
Cooperation diagram and presently preferred embodiments of the present invention below, the present invention is further explained to reach predetermined goal of the invention institute The technological means taken.
Fig. 1 show the perspective view of the compound package material of one embodiment of the invention.Compound package material 2 has multiple use In the unit 1 for forming individual packaging.Each unit be equipped with variable code 13, variable code 13 have uniqueness, i.e., two-by-two unit can Time-varying code 13 is different.Such as variable code 13,13 ' shown in Fig. 1 is located in different units, and variable code 13 and variable code 13 ' is different.In addition, the relative position description pair in the layer structure of compound package material involved in the present invention from top to bottom It relative position from outside to inside should be described when compound package material is used for product packaging.
Fig. 2 show the cross-sectional view of the compound package material of one embodiment of the invention.It is described compound from inside to outside Packaging material 2 is followed successively by base 11, printing layer 12, variable code 13, separation layer 14, middle layer 15, variable layer of ink 16 and waterproof layer 17.Base 11 can use paper substrates.Variable code 13 can be a horizontal and vertical parity check code, bar code, two dimensional code, appointing in digit strings It is a kind of or therefrom choose any one kind of them it is above be combined, but not limited to this.Variable code 13 passes through in packaging material production process Spray printing, printing or stickup are formed in 12 surface of printing layer.It is covered with above variable code 13 and scrapes layer of ink, the area for scraping layer of ink is excellent Choosing is not less than the area of variable code 13, and the structure for scraping layer of ink includes separation layer 14 and middle layer 15, separation layer 14 and variable code 13 directly contact, and mainly for the protection of variable code 13, otherwise middle layer 15 is easy to be led to not scrape off or be scraped by paper absorption Broken variable code 13.Separation layer 14 can be printed using isolation gloss oil, and isolation gloss oil can be water-based gloss oil or UV gloss oil, excellent Select UV gloss oil.The ingredient of separation layer 14 may include transparent epoxy acrylic resin, monomer and initiator.Monomer can be selected from ester Class monomer or organosiloxane monomer, such as methyl methacrylate monomer, Butyl Acrylate Monomer, three isopropoxy silicon of vinyl Alkane etc.;Initiator is mainly by 1- hydroxycyclohexyl phenyl ketone, 4- phenyl benzophenone and 2,4,6- trimethylbenzoyls compounding It forms.It is middle layer 15 above separation layer 14, the general transparent or translucent of middle layer 15, middle layer 15 includes acrylic acid Lotion and auxiliary agent, auxiliary agent include ethyl alcohol, propylene glycol, methyl ether, defoaming agent etc..In the wiping that separation layer 14 and middle layer 15 form The top of layer is variable layer of ink 16, and the area of variable layer of ink 16 is preferably no greater than the area for scraping layer of ink, with save the cost and It improves efficiency, variable code 13 can be realized and can not distinguish because being not required to completely covering and scraping layer of ink or variable code 13, and part Blocking can also prompt consumer to scrape off to block and appear variable code 13.Variable layer of ink 16 is the ink layer containing titanium dioxide, titanium white Powder can directly adopt the prior art it is common in various titanium dioxides, main component is titanium dioxide, with the total of printing ink composition On the basis of quality, the content of titanium dioxide is 3-15wt%.Waterproof layer 17 is covered above variable layer of ink 16.Variable layer of ink 16 can be Change color under infrared or ultraviolet irradiation, such as becomes opaque black;Infrared preferred wavelength range 700-2500nm's is close red It is infrared in outer or wavelength 2500-25000nm;Ultraviolet preferred wavelength range be 200nm-400nm, infrared or ultraviolet radioactive by Laser such as CO2Laser, optical fiber laser, solid-state laser, excimer laser, laser diode or diode array etc. It provides, infrared or ultraviolet irradiation intensity is in 10-80 milliwatt, preferably 60 milliwatts, and variable layer of ink 16 is by infrared or ultraviolet photograph Colourshifting process after penetrating is irreversible.
For packaging material when packaging material manufacturing enterprise produces completion, variable code 13 is in visible state.Packaging material quilt After transporting filling enterprise to, filling enterprise carries out that variable code 13 can be scanned in filling production process at any time using packaging material, And be associated variable code 13 and all data, the information in process of producing product, such as the places of origin of raw materials, production time, production Line and place of departure information etc. realize the information system management to process of producing product.It is converted in addition, variable code 13 can be also used for association Information, anti-fake or for integrating is encouraged, since this category information has the property of awarding consumption, is swept to avoid stealing, is needed before purchase pair Variable code 13 maintains secrecy.Therefore, filling enterprise can carry out infrared or ultraviolet irradiation to variable layer of ink 16 before factory, and making can Become layer of ink 16 to change colour, variable code 13 is in sightless state, can scrape coating pair off after only real consumer's purchase Variable code 13 is distinguished.
Fig. 3 show the cross-sectional view of the compound package material of another embodiment of the present invention.Unlike Fig. 2, Layer of ink is scraped in Fig. 3 in the top of middle layer 15 there are also one layer of enhancement layer 18, the ingredient of enhancement layer 18 be middle layer 15 at It joined titanium dioxide in point, enhancement layer 18 can stablize the structure for scraping layer of ink, can also enhance variable layer of ink 16 infrared Or the covering power after ultraviolet irradiation and discoloration.Binding force in packaging material between separation layer 14 and middle layer 15 is most weak, small Binding force in packaging material between remaining each layer: the binding force between separation layer 14 and middle layer 15 is less than middle layer 15 and increases The binding force of strong layer 18 and/or less than variable layer of ink 16 and enhancement layer 18 binding force and/or be less than variable layer of ink 16 and waterproof The binding force of layer 17 and/or less than the binding force of variable code 13 and separation layer 14 and/or less than variable code 13 and printing layer 12 Binding force and/or binding force less than separation layer 14 and base 11.The area of variable layer of ink 16 is not more than the area for scraping layer of ink, The area for scraping layer of ink is not less than the area of variable code 13.
Fig. 4 show a kind of package sheet material group provided by the invention, including multiple made of aforementioned compound package material Sheet material, each sheet material are to be used to form the unit individually packed, and sheet material has base 11, printing layer 12, variable code from inside to outside 13, separation layer 14, middle layer 15, variable layer of ink 16 and waterproof layer 17 or sheet material have base 11, printing layer from inside to outside 12, variable code 13, separation layer 14, middle layer 15, enhancement layer 18, variable layer of ink 16 and waterproof layer 17.Fig. 4 schematically shows piece A sheet material in material group.Region shown in letter A is 13 position of variable code on sheet material in Fig. 4, illustrates variable code in Fig. 6 The partial exploded view of 13 positions layer structure, each sheet material are equipped with unique variable code 13, and variable code 13 can be dot matrix Any one of code, bar code, two dimensional code, digit strings or therefrom choose any one kind of them it is above be combined, but not limited to this. Variable code 13 can be used for related product trace to the source etc. can to the information of public, can also be used to be associated with simultaneously prize etc. need into The information of row secrecy.It is covered with above variable code 13 and scrapes layer of ink, the area for scraping layer of ink is preferably not less than the face of variable code 13 Product.The structure for scraping layer of ink can only include separation layer 14 and middle layer 15, can also add enhancing in the top of middle layer 15 Layer 18.Scraping above layer of ink is variable layer of ink 16, and the area of variable layer of ink 16 is preferably no greater than the area for scraping layer of ink, completely or Partial occlusion variable code 13, as long as ensuring that the part other than the variable layer 16 after variable code 13 is changed colour blocks cannot be known by equipment Reading.Lines in Fig. 4 indicate fold line and Printing Zone boundary line when packaging shapes.
Package sheet material group is cut into package sheet material after being completed by aforementioned compound package material as needed and forms packet Packaging sheet group.
Fig. 5 show a kind of sealed package group provided by the invention, by compound package material above-mentioned or package sheet material group By it is filling, sealing, shaping and etc. formation, including multiple sealed packages being made of compound package material, each packaging institute Compound package material has base 11, printing layer 12, variable code 13, separation layer 14, middle layer 15, variable inks from inside to outside Layer 16 and waterproof layer 17, or packaging have base 11, printing layer 12, variable code 13, separation layer 14, middle layer from inside to outside 15, enhancement layer 18, variable layer of ink 16 and waterproof layer 17.Fig. 5 schematically shows a packaging in packages groups.Letter A in Fig. 5 Shown region is 13 position of variable code in sealed package, and the part of 13 position of variable code layer structure is illustrated in Fig. 6 Exploded view, each packaging are equipped with unique variable code 1.It is covered with above variable code 13 and scrapes layer of ink, scrape the area of layer of ink The preferably not less than area of variable code 13, the structure for scraping layer of ink can only include separation layer 14 and middle layer 15, can also be The top of middle layer 15 adds enhancement layer 18.Scraping above layer of ink is variable layer of ink 16, and the area that can be changed layer of ink 16 is preferably little In the area for scraping layer of ink, variable code 13 is blocked completely or partially, as long as ensuring that the variable layer 16 after variable code 13 is changed colour hides Part other than gear cannot be distinguished by equipment.
The present invention is especially suitable for the packagings of liquid beverage, and but the invention is not restricted to this, and the present invention is also applied for simultaneously The product of other paper bases packaging, such as the product of food, medicine aspect.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects Describe in detail it is bright, it should be understood that the above is only a specific embodiment of the present invention, the guarantor being not intended to limit the present invention Range is protected, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this Within the protection scope of invention.

Claims (11)

1. a kind of sealed package group, including it is multiple individually packed made of compound package material or package sheet material, each packaging There is base, printing layer and waterproof layer from inside to outside, each packaging has a variable code, and the mutual not phase of the variable code packed two-by-two Together, which is characterized in that the variable code is covered by translucent layer of ink of scraping, and described scrape also has variable layer above layer of ink, The variable layer changes color under infrared or ultraviolet irradiation.
2. sealed package group according to claim 1, which is characterized in that the variable layer of ink is the ink containing titanium dioxide Layer.
3. sealed package group according to claim 1, which is characterized in that the variable layer of ink is under infrared or ultraviolet irradiation Color change is irreversible.
4. sealed package group according to claim 1, which is characterized in that the layer of ink of scraping includes double-layer structure, by interior It is followed successively by separation layer and middle layer outward.
5. sealed package group according to claim 4, which is characterized in that the layer of ink of scraping further includes one layer of enhancement layer, The enhancement layer is located above the middle layer.
6. sealed package group according to claim 4 or 5, which is characterized in that the knot of the middle layer and the separation layer Resultant force is less than the binding force between remaining each layer of the sealed package, so that the middle layer is isolated with described under external force Layer separation.
7. sealed package group according to claim 4, which is characterized in that the separation layer includes transparent epoxy acrylic Resin, monomer and initiator.
8. sealed package group according to claim 4, which is characterized in that the middle layer includes acrylic emulsion and helps Agent.
9. sealed package group according to claim 5, which is characterized in that the enhancement layer includes titanium dioxide, propylene yogurt Liquid and auxiliary agent.
10. sealed package group according to claim 1, which is characterized in that described infrared or ultraviolet irradiation intensity is 10-80 Milliwatt.
11. sealed package group according to claim 1, which is characterized in that the area of the variable layer of ink is no more than described Scrape the area of layer of ink.
CN201811520833.5A 2018-12-12 2018-12-12 Sealed package group Pending CN109353636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811520833.5A CN109353636A (en) 2018-12-12 2018-12-12 Sealed package group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811520833.5A CN109353636A (en) 2018-12-12 2018-12-12 Sealed package group

Publications (1)

Publication Number Publication Date
CN109353636A true CN109353636A (en) 2019-02-19

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Application Number Title Priority Date Filing Date
CN201811520833.5A Pending CN109353636A (en) 2018-12-12 2018-12-12 Sealed package group

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JPH10511197A (en) * 1994-12-21 1998-10-27 キンバリー−クラーク ワールドワイド,インコーポレイテッド Optically erasable data processing paper
CN101794535A (en) * 2010-03-29 2010-08-04 陈毕峰 Variable graphic anti-counterfeiting method with laser holographic effect
WO2011106926A1 (en) * 2010-03-02 2011-09-09 Huang Guben Method for preventing beverage bottles/cans/boxes from being undistinguishable
CN102254481A (en) * 2011-07-13 2011-11-23 山东泰宝防伪技术产品有限公司 Environment-friendly scraping-type covering layer anti-counterfeit identifier and preparation method thereof
CN202279398U (en) * 2011-04-29 2012-06-20 黄固本 Beverage outer package capable for preventing mixing up
CN106864995A (en) * 2017-04-10 2017-06-20 纷美(北京)贸易有限公司 Pack group
CN106986101A (en) * 2017-05-11 2017-07-28 纷美(北京)贸易有限公司 Pack group
WO2017207344A1 (en) * 2016-05-31 2017-12-07 Agfa Graphics Nv Authentication method of a two dimensional bar code
CN109353692A (en) * 2018-12-12 2019-02-19 纷美(北京)贸易有限公司 Compound package material
CN109436564A (en) * 2018-12-12 2019-03-08 纷美(北京)贸易有限公司 Package sheet material group
CN211167773U (en) * 2018-12-12 2020-08-04 纷美(北京)贸易有限公司 Composite packaging material, packaging sheet set and sealed packaging set

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865471A (en) * 1993-08-05 1999-02-02 Kimberly-Clark Worldwide, Inc. Photo-erasable data processing forms
JPH10511197A (en) * 1994-12-21 1998-10-27 キンバリー−クラーク ワールドワイド,インコーポレイテッド Optically erasable data processing paper
WO2011106926A1 (en) * 2010-03-02 2011-09-09 Huang Guben Method for preventing beverage bottles/cans/boxes from being undistinguishable
CN101794535A (en) * 2010-03-29 2010-08-04 陈毕峰 Variable graphic anti-counterfeiting method with laser holographic effect
CN202279398U (en) * 2011-04-29 2012-06-20 黄固本 Beverage outer package capable for preventing mixing up
CN102254481A (en) * 2011-07-13 2011-11-23 山东泰宝防伪技术产品有限公司 Environment-friendly scraping-type covering layer anti-counterfeit identifier and preparation method thereof
WO2017207344A1 (en) * 2016-05-31 2017-12-07 Agfa Graphics Nv Authentication method of a two dimensional bar code
CN106864995A (en) * 2017-04-10 2017-06-20 纷美(北京)贸易有限公司 Pack group
CN106986101A (en) * 2017-05-11 2017-07-28 纷美(北京)贸易有限公司 Pack group
CN109353692A (en) * 2018-12-12 2019-02-19 纷美(北京)贸易有限公司 Compound package material
CN109436564A (en) * 2018-12-12 2019-03-08 纷美(北京)贸易有限公司 Package sheet material group
CN211167773U (en) * 2018-12-12 2020-08-04 纷美(北京)贸易有限公司 Composite packaging material, packaging sheet set and sealed packaging set

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